Consider an object exposed to tensile stress. When Hooke's Law is no longer obeyed (beyond proportionality limit) but with no fractures, it means
Q: 1. A steel rod (initial diameter: 3.2 mm, initial length: 42 mm) is extended by a uniaxial tensile…
A: Given: Steel rod diameter, D= 3.2 mm Tensile load, F = 4800 N'
Q: esteel plate if e rivets and the
A:
Q: Two strips of metal are pinned together as shown with a rod 10 mm diameter. The ultimate shear…
A: Given: Diameter=10mm Therefore, =5mm Shear stress=60Mpa.
Q: A solid cube of side 0.1 m is subjected to a shearing force of 1000 N. The top surface of the cube…
A: To find-(1) shearing stress(2) shear srain(3) modulus of rigidityGiven-F=1000 NL=0.1 mx=0.22×10-3…
Q: A uniform metal bar, one metre long, is placed symmetrically on two knife-edges separated by a…
A: We can use the formula for the deflection of a uniformly loaded beam supported at its ends: δ =…
Q: The total cross-sectional area of the load-bearing calcified portion of the two forearm bones…
A: Given that - Mass Velocity Cross sectional area To Find - We have to determine the required…
Q: A wire with circular base of radius 3 mm was subjected to tensile stress of 13.5 Pa. If half the…
A: Given that- R=3 mm Now stress=F/A
Q: What is the compressive stress F/A on a woman's feet, in units of kilopascals (kPa) , if the woman's…
A: Given Data: The mass of a woman is, m=52.0 kg The area of each shoe is, A=185.0 cm2 The effective…
Q: A homogeneous 800 kg bar AB is supported at either end by a cable as shown in the figure below.…
A: Draw free body diagram of the system.
Q: Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. If the…
A: To find minimum diameter for each rod use the formula of normal stress and put the values to solve .…
Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…
A: To calculate the Young's modulus and the approximate yield strength for the material. Given data-…
Q: A tangential force of 0.004 KN affected the upper surface of a rectangle 5 mm high, 3 cm long and 5…
A: Given Dimensions, l=3 cm= 3×10-2mw=5 cm=5×10-2mh=5mm=5×10-3m Tangential force, F=0.004 KN= 4N…
Q: After a fall, a 73 kg rock climber finds himself dangling from the end of a rope that had been 13 m…
A:
Q: A 47-kg woman stands on a vinyl floor wearing stiletto high-heel shoes. If the heel has a diameter…
A:
Q: A wrought iron wedge 2 cm long and 9 mm wide is used to attach a pulley to a shaft held still. The…
A: The given conditions for the problem are: A wrought iron wedge 2 cm long and 9 mm wide is used to…
Q: 10) A femur bone of length 30 cm and diameter 2.5 cm is subjected to a compressive tress of 1.5 *10…
A:
Q: (a) The stress for low alloys steel at which plastic deformation begins is 550 MPa, and the modulus…
A:
Q: You’ve just put a new wood floor in your house. An object will dent the flooring if the stress—the…
A:
Q: he steel shaft is formed by attaching a hollow shaft to a solid shaft. Determine the shear stress…
A: Given: τallowable=70029645 Paϕall =2.24oϕall =2.24×π180ϕall =0.0390τallowable=70.029645×106…
Q: The plot of tensile stress vs tensile strain of a certain rod has a slope of 23-GPa in the elastic…
A: Given data: Slope of tensile stress vs tensile strain graph = 23 GPa Tensile strain (ε) =…
Q: Assume Young's modulus of a femure bone of an effective diameter 2.5 cm is 1.5 x1010 N/m2. The bone…
A: Given: A femur bone of an effective diameter 2.5 cm and it's Young's modulus = 1.5 × 1010 N/m2.…
Q: If the equation of a velocity profile over a plate is u=3 y in which the velocity in m/s at a…
A: Given: Velocity, u=3y23 m/s μ=8.4 poise μ=8.4 ×10-1kg/ms To find: Sheer stress at y=0 cm and y=5 cm
Q: The stress-strain curve during elastic deformation is non-linear. Is this true or false?
A: When a material is elastically deformed its stress-strain curve is linear in nature till the elastic…
Q: The figure shows an approximate plot of stress versus strain for a spider-web thread, out to the…
A: We have, stress=forcearea and strain=change in lengthoriginal lengthHence, work…
Q: Hooke's Law may also be stated in the same relation as Young's Modulus where "the strain in a solid…
A: Hooke's law is define as that the strain in a solid body is directly proportional to the applied…
Q: After a fall, a 86 kg rock climber finds himself dangling from the end of a rope that had been 16 m…
A:
Q: A steel ring of radius r and cross-section area A is shifted on to. a wooden disc of radius R (R >>…
A:
Q: After a fall, a 80 kg rock climber finds himself dangling from the end of a rope that had been 14m…
A:
Q: 206. A steel wire 10m long hanging vertically supports a tensile load of 2000N. Neglecting the…
A: The diameter of the wire can be calculated by using the formula L=EπD2∆L4FD =4FLEπ∆LWhere, A is a…
Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set bys =…
A: s = 350 ×106 Nm2ε = 0.010
Q: Express the relationship between stress and strain for non linear elastic material. (Please express…
A: Non-linear elastic material does not have a linear elastic region .i.e they cannot regain their…
Step by step
Solved in 3 steps with 1 images